Grade 7 Worksheets

Learning Objectives

• Explain how scientific claims are supported by evidence using a clear chain from observations to reasoning.
• Evaluate arguments for consistency between stated quantities and what data actually show.
• Use scientific principles to justify why evidence supports a claim while avoiding unsupported cause-and-effect.

Learning Objectives

• Identify the writer’s purpose and the intended audience in different types of texts.
• Explain how purpose and audience affect word choice, tone, and which details are included.
• Use notes to match a message to an audience’s needs and expectations.+ Show more

Learning Objectives

• Explain how design constraints can include environmental and human health impacts
• Evaluate whether a solution is both technically feasible and socially/environmentally responsible
• Use science ideas (pollutants, weathering, durability) to justify constraint choices

Learning Objectives

• Distinguish exponential growth from logistic growth using the idea of carrying capacity
• Explain how limiting factors (food, predation, disease, abiotic stress) affect population size
• Classify influences as density-dependent or density-independent+ Show more

Learning Objectives

• Identify how different measurement tools have varying levels of resolution.
• Understand how repeated measurements estimate uncertainty.
• Learn how graphs and tables can display measurement ranges and error margins.+ Show more

Learning Objectives

• Understand different modes of heat transfer: conduction, convection, radiation.
• Analyze how each transfer mode affects energy efficiency in systems.
• Apply principles of energy transfer to real-world systems like passive solar houses.+ Show more

Learning Objectives

• Define saturation and supersaturation in liquids.
• Identify examples of saturation in everyday life.
• Explain the process of phase change between dissolved and solid states.+ Show more

Learning Objectives

• Summarize how habitat alteration, pollution, resource extraction, and non-native species can change ecosystems.
• Explain how human impacts can affect species composition, ecosystem functions, and long-term resilience.
• Identify stewardship principles such as mitigation, habitat protection, restoration priorities, and evidence-based monitoring.

Learning Objectives

• Identify common text features (headings, subheadings, captions, bold terms, and pull quotes) and explain what information they provide.
• Use text features to locate and understand details that may not appear in the main body paragraphs.
• Distinguish between information found in text features and information found in the body text when making conclusions.

Learning Objectives

• Explain how a text’s overall plot structure (beginning, middle, end) helps readers understand meaning.
• Identify turning points and describe how they change events, conflicts, or outcomes.
• Analyze how pacing shifts (fast vs. slow) influence interpretation and theme.

Learning Objectives

• Identify physical and chemical properties of matter using observable and measurable evidence.
• Explain how properties help classify substances under consistent conditions.
• Use everyday examples (ice, sand, iron) to connect properties to identification.

Learning Objectives

• Explain how test data can show whether a design meets success criteria.
• Describe specific design changes and connect each change to evidence from results.
• Justify revisions while considering constraints such as safety, available materials, and cost.

Learning Objectives

• Understand the difference between exothermic and endothermic reactions.
• Identify signs of energy transfer during chemical and physical changes.
• Recognize how bond breaking and formation relate to energy exchange.+ Show more

Learning Objectives

• Explain how chloroplasts capture light energy and use it to help make energy-rich molecules during photosynthesis.
• Describe where photosynthesis steps happen inside chloroplast structures (thylakoids and stroma).
• Connect how carbon dioxide is used to form sugars and how chloroplasts relate to cellular respiration and energy balance.

Learning Objectives

• Understand how simple interest affects savings over time.
• Calculate the total amount after applying simple interest for different periods and rates.
• Interpret interest calculations to make informed saving decisions.+ Show more

Learning Objectives

• Explain how end punctuation (period, question mark, exclamation mark) affects meaning and tone.
• Choose correct comma placement to separate ideas, set off nonessential information, and improve sentence clarity.
• Revise punctuation errors (comma splices and run-ons) to make writing easier to understand.

Learning Objectives

• Understand how to critically evaluate scientific explanations and evidence.
• Identify logical fallacies, correlations, and limitations in data and models.
• Distinguish between causation and correlation in explanations.+ Show more

Learning Objectives

• Identify correct punctuation usage in sentences
• Recognize and correct common spelling errors
• Apply proper capitalization rules+ Show more

Learning Objectives

• Explain how the American flag functions as a symbol of freedom, democracy, and national identity.
• Describe how people have used the flag to support justice and civil rights movements.
• Analyze how different groups may interpret the same symbol in different ways.

Learning Objectives

• Understand the principles of relative dating such as superposition, original horizontality, and cross-cutting relationships.
• Identify key features like fossils, unconformities, and intrusions as markers for correlating rock layers.
• Analyze stratigraphic data to interpret the sequence of Earth's geological events.+ Show more

Learning Objectives

• Analyze how point of view affects which details stand out and which details remain hidden in a narrative.
• Explain how perspective shifts can change a reader’s interpretation of characters, events, and tone.
• Use textual evidence to justify claims about a story’s reliability and intent.

Learning Objectives

• Interpret performance test data to identify design weaknesses.
• Understand how design modifications can enhance performance.
• Connect test results to specific design changes and constraints.

Learning Objectives

• Explain how runoff, erosion, and deposition can rapidly change Earth’s surface after heavy rainfall
• Describe how storms can reshape coastal landforms such as dunes and beaches
• Identify examples of sudden and gradual surface changes caused by earthquakes and volcanic activity

Learning Objectives

• Explain how vibrating objects produce sound through pressure waves in a medium
• Relate frequency to pitch and amplitude to loudness
• Describe how sound transmission depends on the presence of a medium+ Show more

Learning Objectives

• Explain how perspective affects meaning by shaping whose viewpoint guides a message.
• Identify bias in informational texts by analyzing word choice, visuals, and evidence balance.
• Distinguish personal opinion, implied judgments, and claims presented as neutral.+ Show more

Learning Objectives

• Define morphological, physiological, and behavioral adaptations and give grade-appropriate examples for each.
• Explain how adaptations improve survival and reproductive success in specific environments.
• Distinguish adaptations from acclimation and identify common adaptive trade-offs.+ Show more

Learning Objectives

• Understand the concept of ecosystem resilience and its importance.
• Identify factors that influence how ecosystems recover from disturbances.
• Analyze patterns in population changes following environmental disruptions.+ Show more

Learning Objectives

• Understand the concept of thermal conductivity and how it varies among different materials.
• Compare the thermal behaviors of common Alberta construction materials such as fiberglass, spray foam, wood, and masonry.
• Identify factors that influence thermal properties, including porosity, moisture content, and layered assemblies.+ Show more

Learning Objectives

• Identify major organelles in plant and animal eukaryotic cells and describe what each organelle does.
• Explain how cell structures support key processes such as transport, synthesis, and compartmentalization.
• Compare plant vs. animal cell organization using structural features (e.g., chloroplasts and lysosome vs. central vacuole and chloroplasts).

Learning Objectives

• Explain how bolted, welded, and bearing connections transfer loads and help maintain continuous load paths.
• Describe shear, bearing, and slip effects at connections and how these influence structural behavior.
• Use bridge truss nodes and column-to-footing assemblies to predict how connection stiffness and detailing affect capacity and failure modes.+ Show more

Learning Objectives

• Explain why the total amount of matter stays the same in a closed system during physical and chemical changes
• Use particle-level ideas (atoms and molecules) to describe dissolving, mixing, and chemical reactions
• Interpret evidence from mass measurements to support conservation of matter

Learning Objectives

• Understand the different types of organism interactions in a community.
• Identify examples of competition, predation, and symbiosis.
• Explain how these interactions affect resource availability and population dynamics.+ Show more

Learning Objectives

• Explain how energy enters an ecosystem mainly through photosynthesis and moves through trophic levels
• Describe how energy decreases at each transfer due to metabolic processes and energy loss as heat
• Compare the roles of producers, consumers, and decomposers in energy flow+ Show more

Learning Objectives

• Explain how European exploration was driven by economic motives such as trade routes, resources, and wealth.
• Describe how competition among European powers affected where explorers went and what they claimed.
• Analyze economic impacts of exploration on indigenous populations and on global trade networks.

Learning Objectives

• Understand the structure and function of red blood cells
• Identify morphological differences among specialized cells
• Explain how cell structures enable specific tasks in the body

Learning Objectives

• Explain how food molecules are broken down and rearranged in the body for growth, repair, and maintenance.
• Describe how chemical energy in food becomes usable energy for life processes.
• Use evidence from food and digestion to connect eating habits with changes in body condition over time.

Learning Objectives

• Identify common human activities that affect ecosystems (deforestation, urban expansion, agriculture, groundwater use, and fossil-fuel emissions).
• Use evidence from water-quality, air-quality, and ecological indicators to describe impacts and trends.
• Explain how mitigation strategies can reduce harm while considering trade-offs and resilience.

Learning Objectives

• Revise sentences to maintain consistent verb tense and correct subject–verb agreement.
• Identify and fix unclear pronoun references and misplaced modifiers.
• Use revision strategies to strengthen clarity and preserve intended meaning.

Learning Objectives

• Explain how aviation supports humanitarian efforts during emergencies.
• Identify examples of supplies, people, and services that can be delivered by aircraft.
• Evaluate statements about aviation safety, speed, and rescue operations in crisis situations.

Learning Objectives

• Explain how evidence from tests and validated models supports evaluation of design solutions.
• Interpret evaluation results by connecting performance to stated criteria and realistic conditions.
• Identify common failure modes and describe how evidence can reveal them.+ Show more

Learning Objectives

• Explain how square-cube relationships change forces, areas, and volumes when a prototype is scaled up or down.
• Predict how surface-to-volume ratio affects heat transfer and cooling in small versus large objects.
• Describe how Reynolds number can change fluid-flow behavior when conditions or size scale change.

Learning Objectives

• Explain how net force depends on both magnitude and direction of forces in one dimension
• Use sign conventions to add forces along a line and determine the direction of motion
• Interpret equilibrium as zero net force and predict what happens to an object

Learning Objectives

• Identify major reaction types (synthesis, decomposition, single/double displacement, acid–base neutralization, combustion) and describe what changes at the particle level.
• Predict the general class of products by recognizing bonds broken and bonds formed in a reaction.
• Explain how conservation of mass and the rearrangement of atoms connect to reaction types.

Learning Objectives

• Explain how the Crusades increased contact between Europe and Southwest Asia
• Describe how renewed trade routes affected towns, jobs, and economic growth in medieval Europe
• Analyze how cultural exchange during the Crusades influenced social mobility and daily life

Learning Objectives

• Explain how torque and the fulcrum affect the mechanical advantage of a lever
• Calculate ideal mechanical advantage for common lever and pulley systems using simple arithmetic
• Relate geometry (lever arm length, pulley rope segments) to the direction and size of input and output forces+ Show more

Learning Objectives

• Explain how test data are used to identify mismatches with success criteria.
• Describe how targeted design changes can improve performance while respecting constraints (safety, materials, and cost).
• Write clear cause-and-effect explanations connecting evidence to revised outcomes.

Learning Objectives

• Analyze how section breaks, pacing, and information release affect suspense and clarity.
• Explain how transitions, perspective shifts, and cliffhangers influence readers’ interpretations.
• Use structural details to infer why an author places key scenes or ends sections in certain ways.

Learning Objectives

• Understand the concept of a keystone species and its role in ecosystems.
• Identify examples of keystone species and their effects on biodiversity.
• Analyze the consequences of removing a keystone species from an ecosystem.+ Show more